Malicious PDF — malware analysis report

Static analysis result for SHA-256 080b3893d91ceb3a…

MALICIOUS

PDF

316.1 KB Created: 2022-03-18 11:48:51 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 8afb19b4eded34fe1c899ccdc9d219a7 SHA-1: 0922140b41af0aa332ef0427b8370fbdfd796cc4 SHA-256: 080b3893d91ceb3aac0857c7c36c7ce12dc9197da6e9ef8ae1ebbfc618ed38e5
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7064

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://ragaz.co.za/XSRYdR1H?utm_term=hair+and+beauty+gift+voucher+template PDF link annotation
    • http://laboratoriodiprogettazione-ve.it/userfiles/files/24431477008.pdfIn PDF document text
    • http://adhunikjewellers.com/ckfinder/userfiles/files/79868396274.pdfIn PDF document text
    • http://medlabtests.com/kcfinder/upload/files/kovobijobilesurobin.pdfIn PDF document text
    • http://swhos.com/upload/files/94367845443.pdfIn PDF document text
    • http://pmrs.ps/userfiles/file/selijaveparozogulapi.pdfIn PDF document text
    • http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16218586cc04bf---57815491109.pdfIn PDF document text
    • http://iviltra.lt/images/files/lodixigugugebox.pdfIn PDF document text
    • https://groupunsur4.com/contents/files/kebusivibaxenabomabumeg.pdfIn PDF document text
    • http://bdsductri.com/upload/files/76119600003.pdfIn PDF document text
    • http://tlumacz-bialystok.pl/pliki/file/kesowu.pdfIn PDF document text
    • http://indigobaby.eu/upload/files/kogukufegezunodan.pdfIn PDF document text
    • http://divorceinhungary.hu/kcfinder/upload/files/sodolafowozinukobuwis.pdfIn PDF document text
    • http://3bbb.fr/ckeditor/upload/files/51804661192.pdfIn PDF document text
    • http://toys4boysleather.com/userfiles/file/78267742075.pdfIn PDF document text
    • http://av-jet.ru/userfiles/file/33043126343.pdfIn PDF document text
    • https://accuratesearch.com/userfiles/file/monof.pdfIn PDF document text
    • http://euro-service.org/kcfinder/upload/images/kuxoru.pdfIn PDF document text
    • http://gpp300.fr/userfiles/file/17056656017.pdfIn PDF document text
    • http://africanhairbraidingsalon.com/userfiles/file/59572842732.pdfIn PDF document text
    • http://kcemsp.org/upload/editor/file/65754397918.pdfIn PDF document text
    • http://ingfrimale.com/userfiles/files/60356799027.pdfIn PDF document text
    • http://formacio.fic.cat/uploads/file/viwobogemomusukararetevix.pdfIn PDF document text
    • http://maaramachandifpo.com/admin/userfiles/file/sikajowojiwa.pdfIn PDF document text
    • https://www.prowallpanama.com/wp-content/plugins/super-forms/uploads/php/files/5535af55f135ac01b3b4938ae1c1c3a7/43713795291.pdfIn PDF document text
    • http://xenangheli.vn/public/files/13088304415.pdfIn PDF document text
    • https://residencialconilcosta.es/kcfinder/upload/images/files/vigetamijiwubuju.pdfIn PDF document text
    • http://dongyuanxa.com/v15/Upload/file/2022227813242275.pdfIn PDF document text
    • https://zlataraburmevuckovic.com/files/89230494140.pdfIn PDF document text
    • http://spiregene.com/image/files/20220209_060014.pdfIn PDF document text
    • http://insk.ru/img/userfiles/file/mesexilafofisoxepija.pdfIn PDF document text
    • https://oneremote.ru/wp-content/plugins/super-forms/uploads/php/files/2fce5278da8441ae86c48acd68e9a3ee/wogepasimet.pdfIn PDF document text
    • http://ep9.cz/kcfinder/upload/files/sogugafozowexukinenu.pdfIn PDF document text
    • https://devisme.maxtis.com/userfiles/file/692798839.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off00047dc9.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00047dc9.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00047dc9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47DC9 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000494e4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x494E4 18832 bytes
SHA-256: 3179283374a8203ae1fa2a4079eb4d4986f7e7325dc5922edb22efe72c9fbf86
font_02_sfnt_off0004c6a7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C6A7 11312 bytes
SHA-256: 312f14a5404da4f38582f87868b50b11772df85835c782044ab4aa47a0430995